P = sina( sina + sin3a) . The P is
- greater than equal to 0 when “a” greater than equal to 0
- greater than equal to 0 for all real “a”
- less than equal to 0 for all real “a”
0 voters
A company employs 200 men who finish 5/6 of total work in 10 weeks. Due to rain work will stop for next 4 weeks. and 2/5 of work will also destroy. After rain only 150 men come on work . In how many weeks whole work will be completed?
Ramesh deposited Rs 15,600 in an FD at the rate of 10% p.a. SI. After every second year, he adds interest earnings to principal. The interest at the end of the fourth year is
- 3432
- 1716
- 1560
- 1872
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err
- like cats and dogs.
- it rained
- yesterday
- no err
0 voters
err
- no err
- no more room
- There is
- for you in this compartment.
0 voters
- both of them were
- full of money
- No error
- The court had
- two pockets of which
0 voters
- him a birthday card
- No error
- I wish you had
- reminded me of sending
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- These photograph
- my grandparent’s house
- No error
- was taken at
0 voters
1.She is younger to me
2. She is younger than me.
3.She is younger than I.
( please state the reason)
In a circle with F as centre , l and m are two parallel tangents at points A and B .The tangent at C makes an intercept DE between l and m . Find angle DFE
sandeep bought a watch at 20% discount on the original price. He earns rs 50 on selling it at 150% of the cost price. What is the original price?
- 70
- 125
- 120
- NOTA
- 80
0 voters
best book for advance maths ???
Four small discs, each of radius 5cm are cut from a circular disc of radius 20 cm. The ratio of the left out area to the cut out area of the disc is
- 3:1
- 1:1
- 4:1
- 2:1
0 voters
A triangle PQR is formed by by joining the mid pt of sides of triangle ABC .O is the circumcentre of triangle ABC then for tri.. pqr ,the pt O is : incentre ,circumcentre ,orthocentre ,centroid,
A trader sells 2 bullocks for 8400 each neither losing nor gaining in total ,if he sold one of the bullocks at a gain of 20% the other is sold at a loss of
The point in the plane of triangle which is at equal perpendicular distance from the sides of triangle is :
centroid, incentre ,circumceentre ,orthocentre
A trader cheats to the extent of 10% while buying nd selling his total profit %
A can complete a work in 12 days,B in 15 days.Find d time taken by them
a)If A leaves 2 days before actual completion of the work
b)If A leaves 2 days before the schedule completion of the work
A inlet pipe can fill a tank in 5 hours and an oulet pipe can empty the same tank in 36 hours,working individually.How many additional no of outlet pipes of the same capacity are reqd to be opened so that the tank never over flows?
Is there any one over here who cleared t1 last time but couldn't crack t2.. err.. I mean get above 340+